Temperature
55 F at 10 PM; 76 F at its warmest, 1 PM, and 55 F at its coolest, 10 PM.
- Now
- 55F
- 10 PM
- Highest
- 76F
- 1 PM
- Lowest
- 55F
- 10 PM
How it is measured: Stevenson screen and siting, Field Book FB-INS-009
Now. Columbia Regional Airport is 54° and overcast at 1 AM. The dew point is 49°, so the air feels dry and comfortable. Gentle breeze from the northwest at 11 mph.
Today and tonight. The warmest of the day has passed; it cools to about 48° by 8 PM. Tonight falls to about 36° by 7 AM, with some cloud. Frost can form on the ground in sheltered spots. No rain is expected for the rest of the day.
The week. The warmest day ahead is Thursday, near 80°, and the coolest tomorrow, near 59°. The days ahead look dry. Frost is possible tomorrow morning, a low of 36°.
The sky tonight. The sun sets at 6:29 PM. The Moon is a waxing crescent, 33% lit, and sets at 10:29 PM. The next full Moon is Sunday, Oct 25. After dark, look for Saturn, bright in the east-southeast. A planet shines with a steady light where the stars around it twinkle. The Orionids meteor shower is active, peaking around Oct 21: at its peak, up to about 20 meteors an hour can be seen from a dark site. The day is 11 hours 11 minutes long, 3 minutes shorter than yesterday.
As of 1:00 AM in Columbia Regional Airport, Missouri.
Air quality
Index 15, good, led by ozone. Read at 12 AM from its reporting area, Jefferson City (MO), 10 miles off.
Yesterday measured 18, good.
No smoke near the ground through Sat 7 PM.
Precipitation
0.33 in in the last 24 hours, 1.10 in over the last 3 days, to Fri 12 AM. Measured by radar and rain gauges, as water.
Visibility
Visibility stays 8 miles or more through Sat 7 PM, lowest 9 miles Sat 7 AM.
F
Now, today, and the week
| Runway | Length | Width | Surface | Heading, true | Wind along it now | Crosswind now |
|---|---|---|---|---|---|---|
| 02 / 20 | 7,401 ft | 150 ft | Concrete | 21° / 201° | 7 mph head, on 02 | 12 mph from the left |
| 13 / 31 | 5,500 ft | 100 ft | Concrete | 136° / 316° | 14 mph head, on 31 | 1 mph from the right |
Measured here
Every hour from Columbia (COU), Columbia Regional Airport's own instrument, measure by measure, on the field's own clock.
55 F at 10 PM; 76 F at its warmest, 1 PM, and 55 F at its coolest, 10 PM.
How it is measured: Stevenson screen and siting, Field Book FB-INS-009
A dew point of 50 F, the air 83% saturated; the humidity ran from 76% at 3 PM to 100% at 7 AM.
How it is measured: Humidity variables, Field Book FB-WAT-002
16 mph from the north northwest at 10 PM; at its strongest 20 mph, 8 PM, with a gust of 35 mph at 7 PM.
How it is measured: Coriolis as geometry, Field Book FB-ENG-008
30.12 inHg at 10 PM, rising 0.11 inHg over 3 hours; 0.06 inHg higher than a day before.
How it is measured: Hydrostatic balance, Field Book FB-ENG-003
Down to 2 miles at 7 AM; 10 miles or more now.
How it is measured: Fog types, Field Book FB-WAT-020
The lowest cloud base came down to 300 ft at 5 AM; a base was reported in 23 of the hours.
How it is measured: Cloud classification, Field Book FB-SKY-001
0.30 in measured in the gauge, the most, 0.10 in, in the hour to 7 AM.
How it is measured: ASOS, Field Book FB-INS-002
Columbia: every reading, the last 7 days, 30 days and the year, and how well it reports
The 5 instruments nearest Columbia Regional Airport, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.1 miles away.
measured now3 instruments
ColumbiaCOU
At an airfield/0.1 mi away/889 ft/level with here
temp, wind, gust, visibility, precip, pressure
Ashland 2NASLM7
At a river or reservoir gauge/2.1 mi away/856 ft/33 ft below here
temp, wind, gust, humidity, pressure
Carver FarmS2223
At a soil climate station/20.5 mi away/581 ft/308 ft below here
temp, humidity, soil temp, soil moisture
measured daily2 instruments
Columbia 10.8 SEMO-BN-61
In a volunteer observer's own ground/2.7 mi away/805 ft/84 ft below here
precip, snowfall, snow depth
Sanborn FieldUMCM7
At a cooperative observer's station/10.1 mi away/774 ft/115 ft below here
snowfall, snow depth, precip, high, low
0in
Snow on the ground
Measured at Sanborn Field (UMCM7), 10.1 miles from here, read 15 Oct, 07:00. measured daily
24 places, each with its own forecast and its own instruments.
The nearest places, each with its own forecast and the instruments nearest it.